Need suggestions!

My baby girl is 2 weeks old as of yesterday! This is my first baby and I am breastfeeding. She prefers my left boob over my right so she only nurses on my right boob occasionally, but I continue to pump my right.

A few days ago I noticed a HUGE size and milk supply difference in my boobs.

I’m now only able to pump a little over and ounce off my right boob.

I’m not sure what to do? How can I get my supply back up in my right boob?

Like I said, ive been making her nurse occasionally and pumping as often as I can. Any other suggestions?